SYNOPSIS

DESCRIPTION

The nutscan_scan_nut() function try to detect available NUT services and their associated
devices. It issues a NUT request on every IP ranging from startIP to stopIP. startIP is
mandatory, stopIP is optional. Those IP may be either IPv4 or IPv6 addresses or host
names.
You MUST call nutscan_init(3) before using this function.
A specific port number may be passed, or NULL to use the default NUT port.
This function waits up to usec_timeout microseconds before considering an IP address does
not respond to NUT queries.

RETURNVALUE

The nutscan_scan_nut() function returns a pointer to a nutscan_device_t structure
containing all found devices or NULL if an error occurs or no device is found.